package cn.tedu;

import java.sql.Connection;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

public class Demo07 {
    public static void main(String[] args) {

        try(
                Connection conn = DBUtils.getConn();
                ) {
               Statement s = conn.createStatement();
               ResultSet rs = s.executeQuery("select *from hero");
               while (rs.next()){
                   int id = rs.getInt(1);
                   String name = rs.getString(2);
                   double money = rs.getDouble(3);
                   System.out.println(id+name+money);
               }
        } catch (SQLException throwables) {
            throwables.printStackTrace();
        }


      /*  try (
                Connection conn = DBUtils.getConn();
                ){
               Statement s = conn.createStatement();
               ResultSet rs = s.executeQuery("select *from hero");
               while (rs.next()){
                   int id = rs.getInt(1);
                   String name = rs.getString(2);
                   double money = rs.getDouble(3);
                   System.out.println(id+":"+name+":"+money);
               }
        } catch (SQLException throwables) {
            throwables.printStackTrace();
        }*/






        /*try (
                Connection conn = DBUtils.getConn();
                ){
            Statement s = conn.createStatement();
            ResultSet rs = s.executeQuery("select *from hero");
            while (rs.next()){
                int id = rs.getInt(1);
                String name = rs.getString(2);
                double money = rs.getDouble(3);
                System.out.println(id+name+money);
            }
        } catch (SQLException throwables) {
            throwables.printStackTrace();
        }*/
    }
}
